Here you can find the source of rollbackQuietly(Connection conn)
public static void rollbackQuietly(Connection conn)
//package com.java2s; //License from project: Open Source License import java.sql.Connection; public class Main { public static void rollbackQuietly(Connection conn) { try {/* ww w.j a va 2s . c om*/ conn.rollback(); } catch (Exception e) { } } }